[dart_mcp_server] Prepare to release 1.2.1 (#704)

Prepare for new release:

## 1.2.1

- When the Flutter SDK cannot be found, the error now says which Dart SDK the
  server is using and where that path came from (an explicit path such as
  `--dart-sdk`, `DART_ROOT`, `DART_SDK`, or the running executable), and
  mentions `--flutter-sdk`.
- Fix the `--enable` help text, which incorrectly said that all features are
  enabled by default. Document how to enable tools that are disabled by default
  in the README.
- Require `package:unified_analytics` `^8.1.0`.
3 files changed
tree: 6d80183e20fe0f3bed1e870aa8ce7270899306cd
  1. .agents/
  2. .gemini/
  3. .github/
  4. .vscode/
  5. mcp_examples/
  6. pkgs/
  7. .gitignore
  8. CONTRIBUTING.md
  9. GEMINI.md
  10. LICENSE
  11. pubspec.lock
  12. README.md
README.md

Overview

A general repository for AI / GenAI packages and explorations.

Packages

PackageDescriptionIssuesVersion
dart_mcpA package for making MCP servers and clients.issuespub package
dart_mcp_serverAn MCP server for Dart projects, exposing various developer tools to AI models.issuespub package
skillsA CLI for managing skills shipped in packages and from git reposissuespub package